Vers1ons

CTO, main job · since Aug 2024 · Live

Vers1ons is a licensing marketplace for remixes. Rights holders set the terms, creators buy a license, and royalties go back to every artist up the remix chain.

Vers1ons public home page with remix licensing over concert footage.

I wrote the platform's first code in 2024 and picked the stack it still runs on. The rights model it checks every license against started as my paper, the Tensorial Rights Framework. I also wrote the original service that turns legal templates into contract PDFs.

The engineering team I built has written most of the code since, and I still ship code for the platform nearly every week. The engineers work from a shared set of agent skills, the written instructions their coding agents follow. An engineer on the team built the preview environments that any branch can get from a Slack command.

This year I redesigned how the platform models a label, so the company that licenses the music and the person who signs for it are two different parties. I also built Vers1ons Charts, a chart of the most-streamed remixes, edits and sped-up versions, refreshed every morning.

A diagram of three stacked layers labeled Record, Reproduce and Modify. Each layer holds filters for time and territory. One action passes through every filter. Another is stopped at the territory filter.
The rights check from section 2.2 of the paper, drawn for this page. Each right is a layer with its own filters. An action goes through only when every filter it meets allows it.

Stack

Languages
TypeScript
Payments
Stripe

See also: the paper behind it